As temperatures get colder and the nights get longer, the natural world around us goes through many changes, both seen and ...

OPINION: Avian flu, once limited to birds, is adapting to infect mammals, raising concerns about a new pandemic risk. With ...

At the Interagency Bison Management Plan meeting, held on Oct. 29 in Missoula, the debate over Yellowstone National Park's ...

When we say these shoals are huge, we really do mean huge – they can stretch more than 7 kilometers (4.3 miles) long, 1.5 ... migration. While this might earn it a place among the largest animal ...

Pigs represent a concern for the spread of bird flu because they can become co-infected with bird and human viruses, which ...

Pigs were the source of the H1N1 flu pandemic in 2009-2010, and they were implicated as the source of the disease in other people, said Richard Webby, a St. Jude Children's Research Hospital ...

In this fishing village on the coast of Ecuador, the Angulo family personifies some of the forces driving migration to the ... was halted after spending $1.5 billion. A deforested horizon of ...

Cases usually peak in winter due to the migration of wild birds into Europe. However, the virus can spread to other animals, ...

The heaviest great hammerhead shark ever recorded weighed a whopping 1280 pounds.” The great hammerhead shark is found in a ...

In a significant development, the U.S. Department of Agriculture (USDA) announced the first-ever detection of H5N1 bird flu ...

Wildebeest, or gnu, are robust animals with dark brown fur and curved horns, roaming the Serengeti, Masai Mara, and Kalahari regions. They graze in savannah meadows and embark on a famous annual ...